Sensor



FIG. 1 is a top perspective view of a first embodiment;

FIG. 2 is a bottom view of the first embodiment;

FIG. 3 is a front view of the first embodiment;

FIG. 4 is a top view of the first embodiment;

FIG. 5 is a left side view of the first embodiment;

FIG. 6 is a rear view of the first embodiment;

FIG. 7 is a right side view of the first embodiment;

FIG. 8 is a top perspective view of a second embodiment;

FIG. 9 is a bottom view of the second embodiment;

FIG. 10 is a front view of the second embodiment;

FIG. 11 is a top view of the second embodiment;

FIG. 12 is a left side view of the second embodiment;

FIG. 13 is a rear view of the second embodiment; and,

FIG. 14 is a right side view of the second embodiment. 

The ornamental design for a sensor, as shown. 